package com.softeem.springcloud.controller;

import com.softeem.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @program: springcloud
 * @author: zcp_will
 * @create: 2020-09-17 10:04
 * @description
 **/
@RestController
public class DeptConsumerController {

    //消费者：不应该有service层
    //RestTemplate  ... 供我们直接调用就可以了！注册到spring中
    @Autowired
    private RestTemplate template; //提供多种便捷访问远程http服务的方法，简单的restfull服务模板

    //ribbon，我们这里的地址就不能写死，应该是一个变量，通过服务名来访问
    //Ribbon和Eureka整合以后客户端可以直接调用，不用关心IP地址和端口号
//    private static final String REST_URL_PREFIX="http://localhost:8001";
    private static final String REST_URL_PREFIX="http://SPRINGCLOUD-PROVIDER-DEPT";

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") int id){
        return  template.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);
    }

    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept){
        return template.postForObject(REST_URL_PREFIX+"/dept/add",dept,Boolean.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return template.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }
}
